/*
 * Copyright 2022 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http: //www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * Description:
 * 		A sample demo. Sample directory contains all kml demos. 
 * Create: 2022-11-21
 */
 #include <stdio.h>
 #include <stdlib.h>
 #include <mpi.h>

 int main()
 {
    MPI_Init(NULL, NULL);
    printf("Hello world.\n");
    MPI_Finalize();
    return EXIT_SUCCESS;
 }